| com.sun.midp.lcdui.DisplayEventHandler
All known Subclasses: javax.microedition.lcdui.DisplayEventHandlerImpl,
| DisplayEventHandler | | public interface DisplayEventHandler (Code) | | This class works around the fact that public classes can not
be added to a javax package by an implementation.
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| donePreempting | | public void donePreempting(Object preemptToken)(Code) | | Display the displayable that was being displayed before
preemptDisplay was called.
Parameters:
preemptToken - the token returned from preemptDisplay |
| initDisplayEventHandler | | public void initDisplayEventHandler(DisplayEventProducer theDisplayEventProducer, ForegroundController theForegroundController, RepaintEventProducer theRepaintEventProducer, DisplayContainer theDisplayContainer)(Code) | | Initialize Display Event Handler
Parameters:
theDisplayEventProducer - producer for display events
Parameters:
theForegroundController - controls which display has the foreground
Parameters:
theRepaintEventProducer - producer for repaint events events
Parameters:
theDisplayContainer - container for display objects |
| initSuiteData | | void initSuiteData(boolean drawTrustedIcon)(Code) | | Initialize per suite data of the display event handler.
Parameters:
drawTrustedIcon - true, to draw the trusted icon in the upperstatus bar for every display of this suite |
| onDisplayBackgroundProcessed | | public void onDisplayBackgroundProcessed(int displayId)(Code) | | Called by Display to notify DisplayEventHandler that
Display has been sent to the background to finish
preempt process if any.
Parameters:
displayId - id of Display |
| preemptDisplay | | public Object preemptDisplay(Displayable d, boolean waitForDisplay) throws InterruptedException(Code) | | Preempt the current displayable with
the given displayable until donePreempting is called.
Parameters:
d - displayable to show the user
Parameters:
waitForDisplay - if true this method will wait if thescreen is being preempted by another thread. an preempt token object to pass to donePreempting done if premptwill happen, else null
exception:
SecurityException - if the caller does not have permissionthe internal MIDP permission.
exception:
InterruptedException - if another thread interrupts thecalling thread while this method is waiting to preempt thedisplay. |
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